Preheat your oven to 400°F (200°C) to achieve the perfect crispiness.
Line your baking sheet with parchment paper or lightly spray it with cooking spray to prevent sticking.
Place the slices of pepperoni or chorizo on the baking sheet in a single layer, ensuring they do not overlap.
Sprinkle your preferred seasonings over the slices to elevate the flavors.
Bake for about 10-15 minutes, watching closely to ensure they do not burn.
Once baked, transfer the chips to a cooling rack to become even crispier.